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Updated: Apr 21, 2026

Solid-state Graft Copolymer Electrolytes for Lithium Battery Applications
Published on: August 12, 2013
A mechanically robust and highly ion-conductive polymer-blend coating for high-power and long-life lithium-ion
Fu-Sheng Li1, Yu-Shiang Wu, Jackey Chou
1Department of Chemical Engineering, National Taiwan University, Taipei, 106, Taiwan.
Abstract:
A mechanically robust and ion-conductive polymeric coating containing two polymers, polyethylene glycol tert-octylphenyl ether and poly(allyl amine), with four tailored functional groups is developed for graphite and graphite-Si composite anodes. The coating, acting as an artificial solid electrolyte interphase, leads to remarkable enhancement in capacity reversibility and cycling stability, as well as a high-rate performance of the studied anodes.
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